New translations elevation.mdx (Chinese Simplified)

website/src/lib/docs/zh/toolbar/elevation.mdx

@@ -10,7 +10,7 @@ title: 高程
 
 # <MountainSnow size="24" class="inline-block" style="margin-bottom: 5px" /> { title }
 
-This tool allows you to add elevation data to traces and [points of interest](../gpx), or to replace the existing data.
+该工具可为轨迹与[兴趣点](../gpx) 添加海拔数据。
 
 <div class="flex flex-row justify-center">
     <Elevation class="text-foreground p-3 border rounded-md shadow-lg" />